Home / 4,136,838,411.80-6,205,257,617.70-1,376,557,477.40

Finding the Fourth Proportional to 4,136,838,411.80, 6,205,257,617.70 and 1,376,557,477.40

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Solution

The fourth proportional to 4,136,838,411.80, 6,205,257,617.70 and 1,376,557,477.40 is: 2,064,836,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,838,411.80 : 6,205,257,617.70 = 1,376,557,477.40 : x
  2. Step 2: Convert to fraction form
    4,136,838,411.80/6,205,257,617.70 = 1,376,557,477.40/x
  3. Step 3: Cross multiply
    4,136,838,411.80x = 6,205,257,617.70 × 1,376,557,477.40
  4. Step 4: Simplify right side
    4,136,838,411.80x = 8,541,893,772,838,246,400
  5. Step 5: Solve for x
    x = 8,541,893,772,838,246,400/4,136,838,411.80
  6. Step 6: Final answer
    x = 2,064,836,216.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.